On 8/30/06, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:

   A DDC tool has the interesting property that no modification to either the 
ASIC or the OGC1 board is necessary to support it.  However, there is the 
question of signal degradation due to transmission line reflections going 
through two sets of connector-to-board interfaces.


Mostly analog CRTs are the things we're concerned about.  For those,
we have to have a DVI-I to analog adapter.  We can have made a custom
adapter that affects the signal quality the same and splits out the
DDC signals.
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